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Patent Searching and Data


Matches 701 - 750 out of 29,139

Document Document Title
WO/2008/122868A2
A filtering device (1) for the air taken in by the engine of a vehicle; the filtering device (1) is provided with: a tubular casing (2) having at least one inlet opening (4) for the atmospheric intake air and at least one outlet opening ...  
WO/2008/122880A2
A throttle position sensor having a housing and a body rotatably mounted within the housing. An alignment clip is attached to the body so that the alignment clip rotates in unison with the body. This alignment clip, furthermore, is adapt...  
WO/2008/122548A1
A flap is mechanically coupled to a spring and is mechanically coupled to an actuating drive, said actuating drive being designed to generate a torque as a function of a control signal (SG) acting on the flap. A position sensor is associ...  
WO/2008/121432A1
An exhaust valve assembly (10) includes a flapper valve (12) fixed to a valve shaft (14) where the flapper valve is movable between a closed position, an intermediate position, and an open position. A resilient member (30) biases the fla...  
WO/2008/121427A1
An exhaust valve includes a valve body (18) that is fixed for rotation with a shaft (20) supported by at least one bushing (30). A single spring (50) is used to bias the shaft to hold the valve body in a valve closed position, and to exe...  
WO/2008/120553A1
The quantity of EGR gas recirculated by a low-pressure EGR device is more accurately controlled. An EGR controller for internal combustion engine has an exhaust purification means (22) provided in the exhaust passage of the engine, a low...  
WO/2008/116711A1
The four-stroke internal combustion engine comprises a crankcase and at least one cylinder arranged therein, a working piston being guided in the cylinder by a crankshaft, at least one cylinder head closing the cylinder, the inlet and ou...  
WO/2008/118598A1
A system and method are disclosed for controlling the positioning of a movable member of a valve device by an electric actuator. A model is used to generate estimates for the position and velocity of the movable valve member that result ...  
WO/2008/116693A1
The valve comprises a housing (1) having at least one entry E provided on the outer casing of the housing (1) for the flow medium and at least one exit A provided on the outer casing of the housing (1) for the flow medium. The housing (1...  
WO/2008/118073A1
An exhaust brake system for a motor vehicle, comprising an adjustable valve (107) in a recirculation passage (115) connecting an exhaust gas conduit (150) with an air intake (105) to the engine (110), and a control unit (120) that produc...  
WO/2008/117851A1
A vehicle can perform constant speed running at a target cruising speed without causing strange feeling in the crewman. The constant speed running device of a vehicle for controlling the vehicle speed to the target cruising speed compris...  
WO/2008/081296A3
When a catalyst warm-up request for promoting warm-up of a catalyst is issued and no negative-pressure increase request for increasing a negative pressure downstream of a throttle valve is issued, a control system of an internal combusti...  
WO/2008/114844A1
Provided is an ECU (1A) for controlling a negative pressure generation device (100) which includes an ejector (30) for generating a negative pressure greater than a negative pressure for extraction from an intake manifold (14) of an inta...  
WO/2008/107795A1
An intake system for an internal combustion engine includes: an intake passage (50) through which the intake air is introduced into a combustion chamber (40); an intake manifold (100) that is attached to a cylinder head (30) and forms a ...  
WO/2008/107262A1
The invention relates to a valve comprising a housing (1) with a flow opening (2) with a flat boundary. The flow opening (2) is connected on one side (2') to an elastic film element (3), which seals the flow opening (2) in the flat state...  
WO/2008/107107A1
The invention relates to an exhaust gas check valve having a movable valve element held by a plurality of return springs, an exhaust through-hole that may be closed by said valve element, and a stop element limiting the stroke of the val...  
WO/2008/108234A1
Provided is an internal combustion engine (10) including a plurality of cylinders and having an intake passage equipped with an intake control valve which can be used for an impulse supercharge. The cylinders (16) are individually equipp...  
WO/2008/104504A2
The invention relates to an inlet manifold arrangement for an internal combustion engine, with at least one inlet manifold (2), comprising a throttle (3), wherein the throttle (3) is rotationally fixed to a throttle shaft (4) mounted in ...  
WO/2008/105679A1
The inventive rotary internal combustion engine comprises a stator (1) in the form of a body, a rotor (2), inlet (29) and outlet ports and at least one piston (5) connected to a crankshaft (3). The rotor in concentrically mounted inside ...  
WO/2008/101901A1
An intake manifold arrangement for internal combustion engines comprises an intake port (10, 18). The intake port is connected to the combustion chamber for feeding a combustion mixture. The intake port (18) comprises a primary intake op...  
WO/2008/099282A2
An intake system is provided with an intake flow control valve (300) provided in an intake port (50) upstream of an intake valve (70). The intake flow control valve (300) may be switched between at least a first position (300A) and a sec...  
WO/2008/098814A1
The flap valve has a gas inlet (2), a first gas outlet (3a) and a second gas outlet (3b) which are formed in a housing (1). In said flap valve, a valve flap (5) is arranged between the gas inlet (2) and the first gas outlet (3a) and the ...  
WO/2008/096104A1
An Otto cycle internal combustion engine (10) provided with a combustion chamber (14) and an inlet (18) and an outlet (20) with respective valves (24 and 26), and a suction passage (29) leading to the said at least one inlet (18) to cond...  
WO/2008/095783A2
The invention relates to an internal combustion engine, especially for a motorcycle, comprising at least one first injection device (9), running directly into a combustion chamber (6) of at least one cylinder (7) for the purpose of direc...  
WO/2008/095867A1
The invention relates to an intake manifold system for an internal combustion engine, comprising a flap device for controlling swirl flaps (2>). Said flap device is made up of a hinged lever (11) which is fastened to a coupling rod (42) ...  
WO2008009109A8
An idle air control valve assembly including a strain relief feature for a plurality of wire terminals that couple the control valve to a remote source. The strain relief feature prevents damage to solder joints attaching the wire leads ...  
WO/2008/090123A1
The invention relates to an internal combustion engine (1) comprising several cylinders (3), having a combustion space (4) and a piston (5), an inlet valve (6) per cylinder (3), a fresh gas line (8) per cylinder (3), a fresh gas valve (1...  
WO/2008/086939A1
The invention relates to an internal combustion engine system (1), particularly in a motor vehicle, comprising an internal combustion engine (2), a fresh gas system (3) for supplying fresh gas to the internal combustion engine (2), an ex...  
WO/2008/084683A1
When the rotational speed of a power source is raised in an inertia phase, a temporary increase of power source brake to be caused by a negative torque (inertia torque) generated by inertia on the power source side to impose strange feel...  
WO/2008/084728A1
A controller for a hybrid vehicle having an engine that outputs propelling force for the vehicle and also having a motor that can generate regeneration energy through regenerative operation during idling of the engine. The controller sub...  
WO/2008/081296A2
When a catalyst warm-up request for promoting warm-up of a catalyst is issued and no negative-pressure increase request for increasing a negative pressure downstream of a throttle valve is issued, a control system of an internal combusti...  
WO/2008/077681A1
A bearing arrangement (1) for mounting a shaft in an internal combustion engine is of two-piece construction and comprises a shaft bearing part (2) having a bearing opening (4), in which the shaft is mounted rotatably, and comprises a co...  
WO/2008/076013A1
The invention relates to an engine brake system and a method for controlling the exhaust gas pressure of an exhaust system for a vehicle provided with an engine (1). The system comprising a main exhaust gas conduit (4) connected to the t...  
WO/2008/072635A1
Provided is an air to fuel ratio control device for an internal combustion engine. The control device includes a learning unit, a correction unit, and an inhibit unit. When an execution condition is satisfied, the learning unit learns a ...  
WO/2008/072805A1
A bracket attaching the solenoid valve (S) to a vibrating element, the bracket includes a planar support portion 52, a pair of side walls 54 and 54', a planar shield portion 56, a planar overlap portion 58 and 58', and a bolt 60. The pla...  
WO/2008/065936A1
An alcohol-fuel internal combustion engine in which catalyst deterioration can be prevented by lowering the temperature of the exhaust gas while diminishing wasteful energy consumption. An alcohol and a fossil fuel are normally supplied ...  
WO/2008/061886A1
The invention relates to a method for regenerating at least one exhaust gas after-treatment device, in particular, a particle filter of an internal combustion engine, more particularly, a multi-cylinder engine, comprising an engine braki...  
WO/2008/058837A1
Roller bearings often have additional functions to the actual function of mounting of shafts or axles for example. In particular, roller bearings are also used for the isolation of various regions, such that the roller bearing also has s...  
WO/2008/058779A1
It is known to regulate a gas flow in an internal combustion engine by means of flaps. Here, there is often the problem of precise volume flow regulation with a flap which is only slightly open. In order to achieve said object, it is pro...  
WO/2008/059663A1
A method of controlling an internal combustion engine, in which engine operation with a reduced number of cylinders is controlled according to an idling speed after starting the engine to thereby minimize discharge of white smoke during ...  
WO/2008/061065A1
An air valve and its method of use including an air valve housing; a throttle plate disposed on a throttle shaft; a driven gear attached on the throttle shaft; a brushless direct current motor assembly in connection via a pinion with the...  
WO/2008/056479A1
An ECU executes a program including the steps of: determining whether or not the conditions for execution of low-temperature neutral control: the temperature of the automatic transmission hydraulic fluid is at most a threshold value (YES...  
WO2008017920A8
In a variable intake apparatus for an internal combustion engine, each of a plurality of intake pipes (1) is separated from a surge tank (2) by a partition wall (3), and communication ports (31), provided in the partition wall (3) for th...  
WO/2008/056242A2
A method and system to control boost pressure by holding the ignition angle retard constant when running an engine from stoichiometric to lean. A method and system for controlling the amount of exhaust energy by controlling an escape val...  
WO/2008/052296A1
An improved air reducer for use in natural gas vehicles, notably an air reducer (1), more specifically an air-gas or air- fuel ratio reducer to be installed in natural gas conversion "kits", which allow vehicles to run either on gas or o...  
WO/2008/050900A1
In an exhaust gas recirculation apparatus for an internal combustion engine (1), a technique is provided which suppresses a temperature fall of combustion chambers and hence resultant troubles even if an idle operation continuation time ...  
WO/2008/051315A1
A homogeneous charge compression ignition engine (10, 110) operates by injecting liquid fuel directly in a combustion chamber (14), and mixing the fuel with recirculated exhaust and fresh air through an auto ignition condition of the fue...  
WO/2008/046563A1
A valve device, in particular for an exhaust system of an internal combustion engine, has a valve flap which is arranged in a tube and which can assume a basic position and an actuating position, a motor-driven valve drive (34) which is ...  
WO/2008/048197A2
An actuator for an intake manifold tuning valve to regulate airflow in an intake manifold of an internal combustion engine. The actuator includes a motor, control circuit, and sensor all mounted in a housing that has an opening through w...  
WO/2008/043754A1
The invention relates to a throttle flap connecting piece having a housing 1 in which is formed a continuous passage opening 2 which can be closed off by a throttle flap 3, of round cross section, which is arranged on a throttle flap sha...  

Matches 701 - 750 out of 29,139